Privacy Policy

ShipBackBy calculates return deadlines in your browser from public policy data shipped with the site. We do not require an account.

Household list: item names and dates you enter are stored in your browser's localStorage only. We do not upload purchase details to our servers.

Analytics & ads: If AdSense or analytics scripts are enabled via environment variables, those third parties may collect standard web traffic data under their own policies.

Payments: Optional unlocks are processed by the payment provider linked from this site (for example Lemon Squeezy or Stripe). We do not store card numbers.

Last updated: October 28, 2026.